More Notable Events on October 3: 1997 Japan's maglev train breaks world speed record at 280.3 mph 1995 O. J. Simpson found not guilty in murder of Nicole Simpson and Ron Goldman 1945 Elvis Presley's 1st public appearance, he is 10 1945 World Federation of Trade Unions forms; CIO a member 1789 Washington proclaims 1st national Thanksgiving Day